DTH Drill Hammer and DTH Drill Bit
Hammer Size：3--12； Bit Size: 76-381mm
- Description
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DTH Drill Hammer and DTH Drill Bit
DTH ( Down The Hole) hammers and bit are widely used for open-pit mining, quarry, hydropower engineering, well drilling and excavation side column support, etc.
Using excellent raw materials and processing technology, the performance is more stable and the service life is longer.
Features
1.The longer life of the drill : longer using life.
2.High Drilling Efficiency : the drill button is wear -resistant ,so that the drill can always keep sharp ,thus greatly improving the speed of the drilling.
3.The drilling speed is stable : the bit is scraped and cut to break the rock.
4.Good perforemance.
5.The use of a wide range : 9-grade drillability of rock,hard rock drilling.Exploded view
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